JP5192524B2 - 保護装置 - Google Patents
保護装置 Download PDFInfo
- Publication number
- JP5192524B2 JP5192524B2 JP2010198242A JP2010198242A JP5192524B2 JP 5192524 B2 JP5192524 B2 JP 5192524B2 JP 2010198242 A JP2010198242 A JP 2010198242A JP 2010198242 A JP2010198242 A JP 2010198242A JP 5192524 B2 JP5192524 B2 JP 5192524B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- protection device
- metal element
- substrate
- intermediate support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/48—Protective devices wherein the fuse is carried or held directly by the base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/0039—Means for influencing the rupture process of the fusible element
- H01H85/0047—Heating means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/0411—Miniature fuses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0283—Structural association with a semiconductor device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
- H01H2085/466—Circuit arrangements not adapted to a particular application of the protective device with remote controlled forced fusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/02—Manufacture of fuses
- H01H69/022—Manufacture of fuses of printed circuit fuses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/046—Fuses formed as printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/048—Fuse resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/055—Fusible members
- H01H85/08—Fusible members characterised by the shape or form of the fusible member
- H01H85/11—Fusible members characterised by the shape or form of the fusible member with applied local area of a metal which, on melting, forms a eutectic with the main material of the fusible member, i.e. M-effect devices
Description
Claims (18)
- 基板と、
該基板によって支持された導電部分であって、第1電極と第2電極との間に電気的に接続された金属素子を備え、該金属素子は前記第1および前記第2電極の融点よりも低い融点を有する犠牲構造として機能する、導電部分と、
前記金属素子中の電流フローの方向と交差する方向に該金属素子を横切って跨る橋絡素子であって、前記金属素子の融解時の破断を促進する、橋絡素子、と、
前記金属素子と前記基板との間に配置された中間支持部と
を備えている保護装置。 - 前記橋絡素子の少なくとも一端部は前記基板上に固定的に支持される、請求項1に記載の保護装置。
- 前記橋絡素子の両端部は前記基板上に固定的に支持される、請求項2に記載の保護装置。
- 前記橋絡素子の少なくとも一端部は前記中間支持部上に固定的に支持される、請求項1に記載の保護装置。
- 前記橋絡素子の両端部は前記中間支持部上に固定的に支持される、請求項1に記載の保護装置。
- 前記橋絡素子は細長構造を備えている、請求項1に記載の保護装置。
- 前記細長構造はアーク形状または曲げ形状を備えている、請求項6に記載の保護装置。
- 前記橋絡素子と前記金属素子との間に配置される部分を有する補助媒体を更に備えている、請求項1に記載の保護装置。
- 前記金属素子と前記基板との間に配置される他の補助媒体を更に備え、前記他の補助媒体は前記金属素子の融点よりも低い融点を有する、請求項8に記載の保護装置。
- 前記基板によって支持され、少なくとも前記金属素子および前記補助媒体に熱を与える発熱素子を更に備えている、請求項8に記載の保護装置。
- 前記橋絡素子および前記補助媒体は前記発熱素子に沿って位置付けられる、請求項10に記載の保護装置。
- 前記発熱素子は前記金属素子と基板との間に支持される、請求項10に記載の保護装置。
- 前記発熱素子は前記基板の前記金属素子側とは反対側に支持される、請求項11に記載の保護装置。
- 前記金属素子と前記中間支持部との間に中間層を更に備え、該中間層は金属素子の融点よりも低い融点を有する、請求項4に記載の保護装置。
- 前記補助媒体をフラックスまたははんだ層とする、請求項8に記載の保護装置。
- 発熱素子と前記第1電極と前記第2電極との間に断熱部を更に備え、前記中間支持部への熱伝達速度を第1および第2電極への熱伝達速度よりも高くする、請求項1に記載の保護装置。
- 前記中間支持部は発熱素子に結合された電極の延長部分を備えている、請求項1に記載の保護装置。
- 前記基板は前記第1電極および前記第2電極の下方に第1断熱ブロックおよび第2断熱ブロックを備え、前記第1断熱ブロックの熱伝導係数は前記第2断熱ブロックの熱伝導係数よりも大きい、請求項1に記載の保護装置。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW098129874 | 2009-09-04 | ||
TW98129874A TWI385695B (zh) | 2009-09-04 | 2009-09-04 | 保護元件及其製作方法 |
TW099111958A TWI452592B (zh) | 2010-04-16 | 2010-04-16 | 保護元件及電子裝置 |
TW099111958 | 2010-04-16 | ||
TW099115506A TWI456617B (zh) | 2010-05-14 | 2010-05-14 | 保護元件及電子裝置 |
TW099115506 | 2010-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011060761A JP2011060761A (ja) | 2011-03-24 |
JP5192524B2 true JP5192524B2 (ja) | 2013-05-08 |
Family
ID=43647283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010198242A Active JP5192524B2 (ja) | 2009-09-04 | 2010-09-03 | 保護装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US9129769B2 (ja) |
JP (1) | JP5192524B2 (ja) |
Families Citing this family (12)
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JP5260592B2 (ja) * | 2010-04-08 | 2013-08-14 | デクセリアルズ株式会社 | 保護素子、バッテリ制御装置、及びバッテリパック |
EP2698847B1 (en) * | 2012-01-03 | 2020-03-04 | LG Chem, Ltd. | Battery pack and connecting bar applied thereto |
JP5844669B2 (ja) * | 2012-03-26 | 2016-01-20 | デクセリアルズ株式会社 | 保護素子 |
DE102012211861A1 (de) | 2012-07-06 | 2014-01-09 | Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg | Schutzvorrichtung und elektrische Antriebsanordnung |
JP2014022050A (ja) * | 2012-07-12 | 2014-02-03 | Dexerials Corp | 保護素子 |
JP6480742B2 (ja) * | 2015-02-05 | 2019-03-13 | 内橋エステック株式会社 | 保護素子 |
JP2016143646A (ja) * | 2015-02-05 | 2016-08-08 | 内橋エステック株式会社 | 保護素子 |
DE102016220058A1 (de) * | 2016-10-14 | 2018-04-19 | Continental Automotive Gmbh | Schaltungsanordnung mit einer Schmelzsicherung, Kraftfahrzeug und Verfahren zum Herstellen der Schaltungsanordnung |
CN107370139B (zh) * | 2017-08-14 | 2020-04-07 | 四川中光防雷科技股份有限公司 | 一种电涌保护器 |
US11265022B2 (en) * | 2018-05-18 | 2022-03-01 | SK Hynix Inc. | Memory system and operating method thereof |
JP2022546621A (ja) * | 2019-09-09 | 2022-11-04 | ドングアン リテルヒューズ エレクロトニクス、カンパニー リミテッド | 過熱保護デバイスおよびバリスタ |
CN110491609A (zh) * | 2019-09-09 | 2019-11-22 | 东莞令特电子有限公司 | 过热保护装置、压敏电阻 |
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-
2010
- 2010-09-03 US US12/875,771 patent/US9129769B2/en active Active
- 2010-09-03 JP JP2010198242A patent/JP5192524B2/ja active Active
-
2013
- 2013-08-08 US US13/962,837 patent/US9336978B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011060761A (ja) | 2011-03-24 |
US20110057761A1 (en) | 2011-03-10 |
US9129769B2 (en) | 2015-09-08 |
US20130321119A1 (en) | 2013-12-05 |
US9336978B2 (en) | 2016-05-10 |
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